Merge pull request #853 from Shopify/clean-up-service-manifest

Clean up service manifest

service.yml

@@ -1,8 +1,5 @@
 audience: partner
 classification: library
-org_line: App & Partner Platform
-owners:
-  - Shopify/app-partner-dev-tools-education
 slack_channels:
-  - dev-tools-education
-  - help-api-patterns
+- dev-tools-education
+- help-api-patterns